Learned predictiveness training modulates biases towards using boundary or landmark cues during navigation.
Learned predictiveness training modulates biases towards using boundary or landmark cues during navigation.
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DOI：
10.1080/17470218.2014.977925
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Haselgrove M
中科院分区：
文献类型：
--
作者：
Buckley MG;Smith AD;Haselgrove M
许多导航理论指出，对地标信息的学习不应该干扰对环境边界墙提供的形状信息的学习。对这类理论的一个常见测试是评估地标信息是否会掩盖或限制对形状信息的学习。虽然许多研究表明，地标不会掩盖对形状信息的学习，但有些研究表明，地标实际上可以掩盖对形状信息的学习。考虑到在学习过程中赋予环境边界提供的形状信息特殊地位的理论的持续重要性，这里提出的实验旨在评估形状和地标信息的相对显著性是否可以解释遮蔽研究的差异结果。在实验1中，参与者首先被训练竞技场内的地标（与地标相关）或竞技场边界墙提供的形状信息（与形状相关）与寻找隐藏目标相关。在随后的阶段，当新的地标和形状信息与寻找隐藏目标相关时，地标信息在接受地标相关训练的被试中占主导地位，而形状信息在接受形状相关训练的被试中占主导地位。实验2在没有事先进行相关训练的情况下，发现具有里程碑意义的线索无条件地支配着我们的行为。本实验的结果，以及先前掩盖实验的相互矛盾的结果，都是根据包含注意变异的联想模型来解释的。
A number of navigational theories state that learning about landmark information should not interfere with learning about shape information provided by the boundary walls of an environment. A common test of such theories has been to assess whether landmark information will overshadow, or restrict, learning about shape information. Whilst a number of studies have shown that landmarks are not able to overshadow learning about shape information, some have shown that landmarks can, in fact, overshadow learning about shape information. Given the continued importance of theories that grant the shape information that is provided by the boundary of an environment a special status during learning, the experiments presented here were designed to assess whether the relative salience of shape and landmark information could account for the discrepant results of overshadowing studies. In Experiment 1, participants were first trained that either the landmarks within an arena (landmark-relevant), or the shape information provided by the boundary walls of an arena (shape-relevant), were relevant to finding a hidden goal. In a subsequent stage, when novel landmark and shape information were made relevant to finding the hidden goal, landmarks dominated behaviour for those given landmark-relevant training, whereas shape information dominated behaviour for those given shape-relevant training. Experiment 2, which was conducted without prior relevance training, revealed that the landmark cues, unconditionally, dominated behaviour in our task. The results of the present experiments, and the conflicting results from previous overshadowing experiments, are explained in terms of associative models that incorporate an attention variant.
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DOI：
10.1037/a0034901
发表时间：
2014-03
影响因子：
2.6
作者：
Buckley, Matthew G.;Smith, Alastair D.;Haselgrove, Mark
通讯作者：
Haselgrove, Mark
DOI：
10.1080/02724990244000214
发表时间：
2003-02-01
期刊：
QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION B-COMPARATIVE AND PHYSIOLOGICAL PSYCHOLOGY
影响因子：
--
作者：
Hayward, A;McGregor, A;Pearce, JM
通讯作者：
Pearce, JM
DOI：
10.1037/a0028491
发表时间：
2012-07
影响因子：
1.3
作者：
Cuell, Steven F.;Good, Mark A.;Dopson, Jemma C.;Pearce, John M.;Horne, Murray R.
通讯作者：
Horne, Murray R.
DOI：
10.1037/0097-7403.32.1.44
发表时间：
2006-01-01
期刊：
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL BEHAVIORAL PROCESSES
影响因子：
--
作者：
Graham, M;Good, MA;Pearce, JM
通讯作者：
Pearce, JM
影响因子：
3.7
作者：
Bullens, Jessie;Nardini, Marko;Burgess, Neil
通讯作者：
Burgess, Neil